Yes so they can make friends with other fishes but as long as they don't hurt each other. Sharks that don't bite humans and other fishes they can be friends with humans and with fishes.
No 2 floron cannot be kept together, if kept one of them will die.
Yosimitee national parks
no
Theygot the idea from the fishes to build a submarine. As fishes have swim bladder they kept ballast tanks in the submarine.
yes eels and sharks are commonly kept together...
Fish kept in fish-farms.. there are a lot of salmon fish farms
Yes only if there is no filtration or a bubble stone for air
Floran fish can not live with many other types of fish. They are highly aggressive and should be kept in species-specific tanks with their own kind.
I believe that fishes can hugely soothe the human mind. The elegant movement of fishes ease our tension. Fish started to be kept as pets a long tome back in China. Today fishes are grown as a popular hobby.
If you have ever seen jaws then sharks have a tendency to ram into the glass. The aquarium glass is not strong enough to hold a shark that size. Plus it could be dangerous 2 the people working there. If anything they are taken into a special facility and worked on' but not an aquarium.
Fishes grow till their death. I had an Aquarium, where couple of gold fishes kept growing for 7 months till their death.
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